What is a Duplex Apartment? Should I buy it?

1. A brief introduction to Duplex apartments

Duplex apartments, also known as Duplex houses, are a type of duplex apartment that appeared in Vietnam about more than 10 years ago. This is a type of apartment designed across at least 2 adjacent floors within the same unit, connected by an internal staircase, creating a more spacious and seamless living space compared to traditional apartments. Duplex apartments often appear in high-end apartment projects or premium commercial centers, where living experience and aesthetic design are highly valued.

Thanks to the double-height design combined with large glass panels, the Duplex apartment offers an open and airy space, maximizing natural light and creating a sense of closeness to nature. This is a suitable choice for those who love freedom in their living space, not limited by area. The homeowner can easily arrange furniture according to their own style, expressing personality and aesthetic taste, while enjoying a more modern, convenient, and luxurious living space compared to a regular apartment.

Duplex Apartment offers a luxurious and spacious living space for homeowners. (Source: Collection)

2. Outstanding features of a Duplex apartment

2.1. Characteristic double-height architecture

Duplex apartments possess a characteristic duplex architecture, creating a clear distinction compared to traditional apartment types. This design allows the apartment to be built across two adjacent floors within the same space, connected by an internal staircase, helping to optimize usable area and logically divide living spaces. As a result, the living space becomes seamless yet still ensures privacy between functional areas.

The double-height architecture of a Duplex apartment not only possesses high aesthetic value but also helps increase practical usability for residents. The lower floor is usually arranged with the living room, kitchen, and common living area, while the upper floor is dedicated to bedrooms and resting space. This arrangement helps optimize functionality, creates convenience in daily life, and brings a modern, distinct living experience compared to a regular apartment.

Duplex apartments possess a mezzanine architecture that is both aesthetic and optimizes usable space. (Source: Curated)

2.2. Modern, Convenient Living Environment

Duplex apartments are often located in high-end projects, therefore the surrounding living environment is planned to be modern and synchronized. Residents living here often enjoy a full range of internal amenities such as swimming pools, gyms, commercial areas, parks, and entertainment zones. This helps improve the quality of life and meets most daily living needs right within the project premises.

In addition, the living environment in Duplex apartments is also focused on security and management services. The 24/7 security system, surveillance cameras, and professional management team help residents live with peace of mind. The combination of modern amenities and high-quality services provides a comfortable living experience, in line with urbanization trends and the increasing living demands of urban residents.

2.3. Comfortable living space

One of the outstanding advantages of a Duplex apartment is its more spacious and comfortable living space compared to a regular apartment. Thanks to the mezzanine design, the usable area is expanded vertically, helping to reduce the feeling of crampedness and create an airy atmosphere throughout the apartment. This is especially suitable for large families or those who need to use many separate functional spaces.

The space inside a Duplex apartment can also be easily arranged flexibly according to the homeowner's needs. Residents can design a separate workspace, entertainment room, or common living area while still ensuring connection between floors. As a result, the apartment is not just a place to live but also becomes a highly personalized living space, meeting the maximum needs for living and resting.

2.4. Plenty of natural light

Duplex Apartments are often designed with large glass windows and high ceilings, helping to optimize the intake of natural light into the living space. As a result, the apartment always remains airy, reducing stuffiness and creating a comfortable living environment for residents. Natural light also contributes to saving electricity in daily life.

The utilization of natural light also helps the interior space become more luxurious and modern. Functional areas within the apartment are always harmoniously lit, creating a cozy and nature-connected feeling. This is an important factor in enhancing the quality of life and bringing a positive living experience to users.

The design of large glass doors and high ceilings helps the Duplex apartment receive abundant natural light. (Source: Collected)

2.5. Possessing a beautiful, airy view

Duplex apartments are often located on the upper floors of the building, thus offering a wide and unobstructed view of the entire city or surrounding landscape. A beautiful view not only brings aesthetic value but also increases real estate value over time, especially in large urban areas or central locations.

The open space with an unobstructed view allows residents to enjoy natural or urban landscapes right in their own apartment. This is one of the important factors that make Duplex apartments an attractive choice for those who love spaciousness, privacy, and a high-class living experience in a modern environment.

3. Differences between Duplex apartments and Penthouse apartments

Although Duplex apartments and Penthouse apartments both belong to the high-end segment and have luxurious, double-height designs, these two types still have distinct differences in terms of location and usable space. These differences create unique value and living experiences for each type of apartment.

First of all, regarding the location, Duplex apartments can be flexibly arranged within the building, often located on different floors, sometimes in the attic area but not necessarily on the top floor. Conversely, Penthouse apartments are always built fixedly on the top floor of the building, this is a unique position and offers the most panoramic view of the entire project.

Duplex apartments are arranged on multiple levels within the building. (Source: Collected)

In addition, Penthouses often have their own outdoor space such as a garden, a spacious balcony, or a relaxation area under the eaves, creating the feeling of a “sky villa”. Meanwhile, Duplex apartments primarily focus on the interior space, without a separate outdoor area like a Penthouse. Therefore, each type will suit the different living needs and preferences of each customer.

4. Should you buy a Duplex or a regular apartment?

The choice between a Duplex apartment and a standard apartment mainly depends on individual usage needs, financial capacity, and lifestyle. Standard apartments usually have more accessible prices, a single-floor design, making them suitable for most young families or first-time homebuyers, prioritizing convenience and reasonable costs. Conversely, Duplex targets a higher segment with spaciousness, double-height ceilings, and a more luxurious living experience.

If you prioritize savings, ease of use, and don't place too much emphasis on large space, a regular apartment will be a more suitable choice. However, if you want a different living space that is airy, highly aesthetic, and expresses personal style, then a Duplex apartment is a choice worth considering. Nevertheless, buyers should also note that Duplex apartments are usually more expensive, have higher management costs, and are not always suitable for all long-term living needs.

Duplex apartments offer a luxurious living space that showcases personal style. (Source: Collected)

5. Recommendations for the most worthwhile Duplex apartment types to buy today

5.1. Art Residence Apartment at Sun Urban City Ha Nam

Art Residence apartments belonging to Sun Urban City Ha Nam are among the flagship products featuring a modern design style, oriented towards the mini duplex apartment model. The project impresses with its vertical open space layout, helping to optimize usable area and bring an airy, modern living experience. Notably, 100% of apartments have ceiling heights up to nearly 5m, creating a sense of superior spaciousness compared to conventional apartments.

Besides the duplex design, Art Residence also applies a smart interior design style inspired by Japandi – a combination of Japan and Northern Europe, aiming for minimalism but sophistication. The project offers various area types such as 29 m² (usable area up to 44 m²), 45 m² (up to 68 m²) and 55 m² (up to 90 m²), suitable for many different needs from settling down to investment. Thanks to the diversity in design and optimized functionality, this is considered one of the notable choices in the current Duplex apartment segment.

Art Residence apartment at Sun Urban City Ha Nam. (Source: Collected)

5.2. Duplex Apartment at Sun Symphony Residence Da Nang

Apartment Duplex at Sun Symphony Residence includes 44 units, with an area of up to approximately 200m², arranged on the upper floors of the tower to ensure 100% of apartments have a direct view of the Han River. The double-height design makes the interior space spacious and airy, bringing the feeling of a "villa in the sky" with flexible connection between functional areas.

The outstanding highlight of this apartment line is the panoramic view directly overlooking the Han River through a system of high-class 3-layer Low-E glass windows. The glass design not only enhances aesthetics but also effectively provides sound insulation, heat insulation, and UV protection, creating a comfortable living environment year-round. From the apartment, residents can admire the sunset over the Han River, the vibrant life of Da Nang, and even the spectacular fireworks displays at the DIFF International Fireworks Festival, all within their private space.

Duplex Apartment at Sun Symphony Residence Da Nang. (Source: Collected)

Duplex Apartment at Sun Grand City Ancora Hanoi

Duplex apartments at Sun Grand City Ancora Hanoi are a high-end product line belonging to the project located in Hai Ba Trung District, Hanoi. According to project information, Ancora features Duplex apartments with double-height ceilings, situated in prime locations within the building with expansive views overlooking the Red River and the central inner city area. This design optimizes living space, offering a feeling of a “sky villa” in the heart of the vibrant city.

The highlight of the Duplex apartment here is the spacious living space, high ceilings, and open design that maximize natural light and airflow. Thanks to its prime central location, residents can easily connect to the Old Quarter, Hoan Kiem Lake, and important areas of Hanoi. At the same time, the project is developed to high-class standards with a comprehensive amenity system, bringing a modern, private living experience yet still connected to the dynamic urban rhythm.

Duplex Apartment at Sun Grand City Ancora Hanoi. (Source: Collected)

In summary, Duplex apartments are a type of real estate that offers a spacious duplex living space, modern design, and a more luxurious living experience than regular apartments. With advantages in area, natural light, and open views, Duplexes are increasingly becoming an attractive choice for those who want to elevate their quality of life and express their personal style. However, buyers also need to carefully consider finances, usage needs, and operating costs to choose the most suitable product for themselves.